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Tustin, CA 92782 Weather

Today: Partly Sunny, high 74°F, low 63°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

Tustin, CA 92782 current weather

61°F

Mostly Cloudy

Forecast for this hour. No recent report from a nearby station.

H 74° / L 63°

No recent station report. NWS hourly forecast updated 10/29/2026, 12:10 AM PT

Hourly forecast

NWS, updated 10/29/2026, 12:10 AM PT

  1. Now61°
  2. 7 AM61°
  3. 8 AM62°
  4. 9 AM66°
  5. 10 AM69°
  6. 11 AM72°
  7. 12 PM73°
  8. 1 PM73°
  9. 2 PM74°
  10. 3 PM73°
  11. 4 PM73°
  12. 5 PM72°
  13. 6 PM70°
  14. 7 PM68°
  15. 8 PM67°
  16. 9 PM66°
  17. 10 PM66°
  18. 11 PM65°22%
  19. 12 AM65°22%Fri
  20. 1 AM65°22%
  21. 2 AM64°22%
  22. 3 AM64°22%
  23. 4 AM64°22%
  24. 5 AM63°17%
  25. 6 AM63°17%
  26. 7 AM63°17%
  27. 8 AM64°17%
  28. 9 AM66°17%
  29. 10 AM68°17%
  30. 11 AM70°12%
  31. 12 PM72°12%
  32. 1 PM72°12%
  33. 2 PM74°12%
  34. 3 PM73°12%
  35. 4 PM73°12%
  36. 5 PM73°
  37. 6 PM70°
  38. 7 PM68°
  39. 8 PM67°
  40. 9 PM66°
  41. 10 PM66°
  42. 11 PM65°
  43. 12 AM65°Sat
  44. 1 AM64°
  45. 2 AM63°
  46. 3 AM63°
  47. 4 AM62°
  48. 5 AM62°11%

10-day forecast

Tap a day for details

  • Today10/2922% chance of precipitationLow 63°High 74°

    Today: Partly sunny, with a high near 74. Southeast wind 0 to 10 mph.

    Tonight: A slight chance of rain showers after 11pm. Mostly cloudy, with a low around 63. Southeast wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Partly Sunny
  • Fri10/3017% chance of precipitationLow 62°High 74°

    Friday: A slight chance of rain showers before 11am. Partly sunny, with a high near 74. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.

    Friday Night: Mostly cloudy, with a low around 62. Southeast wind 0 to 5 mph.

    Slight Chance Rain Showers then Partly Sunny
  • Sat10/3181% chance of precipitationLow 59°High 73°

    Saturday: Rain showers likely after 11am. Mostly cloudy, with a high near 73. South wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: Rain showers. Cloudy, with a low around 59. Chance of precipitation is 80%.

    Rain Showers Likely
  • Sun11/163% chance of precipitationLow 57°High 74°

    Sunday: Rain showers likely before 4pm. Partly sunny, with a high near 74.

    Sunday Night: Mostly clear, with a low around 57.

    Rain Showers Likely
  • Mon11/2Low 58°High 78°

    Monday: Sunny, with a high near 78.

    Monday Night: Mostly clear, with a low around 58.

    Sunny
  • Tue11/310% chance of precipitationLow 58°High 78°

    Tuesday: Sunny, with a high near 78.

    Tuesday Night: Partly cloudy, with a low around 58.

    Sunny
  • Wed11/4Low 57°High 76°

    Wednesday: Mostly sunny, with a high near 76.

    Wednesday Night: Partly cloudy, with a low around 57.

    Mostly Sunny
  • Thu11/5Model blendLow 58°High 75°

    Thursday: Mostly sunny. High near 75°. Low that night near 58°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend13% chance of precipitationLow 59°High 73°

    Friday: Partly cloudy. High near 73°. Low that night near 59°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blendLow 58°High 74°

    Saturday: Mostly sunny. High near 74°. Low that night near 58°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 33.707, -117.819 from the NWS SGX office, updated 10/29/2026, 12:10 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KSNA (Santa Ana/Wayne Arpt, 3 mi), model run 10/29/2026, 1:00 AM PDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now61°Mostly Cloudy2%0 mph
  2. 7 AM61°Mostly Cloudy2%0 mph
  3. 8 AM62°Mostly Cloudy2%0 mph
  4. 9 AM66°Mostly Cloudy2%5 mph
  5. 10 AM69°Mostly Cloudy2%5 mph
  6. 11 AM72°Mostly Cloudy4%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in Tustin, CA 92782?
The National Weather Service forecast for today calls for a high near 74°F. Partly Sunny.
Will it rain in Tustin, CA 92782 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Tustin, CA 92782?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 73°F to 75°F. Model guidance this far out often changes.
What time is sunrise and sunset in Tustin, CA 92782 today?
Sunrise is about 7:08 AM PDT and sunset is about 6:01 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Tustin, CA 92782?
At Santa Ana John Wayne AP, the 1991 to 2020 normal high in October is 77°F and the normal low is 59°F.

Nearby hazards

California hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: NORTE Fire (570 acres), LAC-386945 Fire, LAC-387508 Fire, LAC-387558 Fire, MAPLE Fire

UV and air quality forecast

EPA and AirNow

AQI forecast today (N Coastal Orange)
39GoodOzone

UV index guide · Air quality

Drought

By county

Orange County, week of 10/20/2026

No drought or abnormal dryness in this county.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:08 AM
Sunset
6:01 PM
Daylight
10 hr 54 min
Moon
Waning Gibbous 87% lit
First light (civil dawn)
6:42 AM
Last light (civil dusk)
6:27 PM
Moonrise
8:50 PM
Moonset
11:12 AM

Normal October weather

Climate

Normal October high 77°, low 59°, precipitation 0.54 in for the month. 1991 to 2020 normals at Santa Ana John Wayne AP, 3 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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